164296920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2503}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 493989120

約数和(自身を除く): 329692200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2503, 2735, 3282, 4376, 5006, 5470, 6564, 7509, 8205, 10012, 10940, 12515, 13128, 15018, 16410, 20024, 21880, 25030, 30036, 32820, 37545, 50060, 60072, 65640, 75090, 100120, 150180, 300360, 1369141, 2738282, 4107423, 5476564, 6845705, 8214846, 10953128, 13691410, 16429692, 20537115, 27382820, 32859384, 41074230, 54765640, 82148460, 164296920]

約数ペア:

[(1, 164296920), (2, 82148460), (3, 54765640), (4, 41074230), (5, 32859384), (6, 27382820), (8, 20537115), (10, 16429692), (12, 13691410), (15, 10953128), (20, 8214846), (24, 6845705), (30, 5476564), (40, 4107423), (60, 2738282), (120, 1369141), (547, 300360), (1094, 150180), (1641, 100120), (2188, 75090), (2503, 65640), (2735, 60072), (3282, 50060), (4376, 37545), (5006, 32820), (5470, 30036), (6564, 25030), (7509, 21880), (8205, 20024), (10012, 16410), (10940, 15018), (12515, 13128)]